Groundwork

County profile · California

San Luis Obispo County, CA market data

How San Luis Obispo County compares with other counties for 56 business types: competitors, household spending, official counts and growth.

Population, 2025
282,367
0.0% since 2020
Households
109,503
Median household income
$97,446
+32.6% vs. 2015–2019, before inflation
Median home value
$824,700
Jobs located here
112,621
Highest market score
77
Funeral homes, #100 of 1,472 scored counties

A site report maps the competitors on map listings around any address in San Luis Obispo County by name and distance, and the households and spending within reach. Or open the report at the center of San Luis Obispo County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

Survey estimates 2020–2024 · population estimates 2025 · official business counts 2023 · map listings September 2026 · Data credits · How we measure

What this means

San Luis Obispo County has an estimated 282,367 people and 109,503 households. Between 2020 and 2025, the population of San Luis Obispo County held about level, against +3.1% for the U.S. Median household income in San Luis Obispo County is $97,446, 21% above the U.S. median of $80,734. Against the 2015–2019 survey, the median rose 32.6%, before inflation.

Relative to the U.S., household spending in San Luis Obispo County runs highest on child care and other personal services (an index of 144, where 100 is the U.S. average) and lowest on clothing, shoes and related services (98).

Of the business types scored in San Luis Obispo County, funeral homes (77), convenience stores (77) and gas stations (72) have the highest Groundwork market scores. For funeral homes, that ranks #100 of 1,472 scored counties.

San Luis Obispo County is part of the San Luis Obispo-Paso Robles metro area. Against the U.S., map listings per household run highest for pet stores (2.1 times the U.S. rate) and lowest for roofing and gutter companies (56% below the U.S. rate).

All 56 business types in San Luis Obispo County

Highest Groundwork market score first. Each score compares San Luis Obispo County with other counties for that business type, from 0 to 100. Spending per listing divides a whole spending line (all vehicle repairs, all eating out) by one type’s listings: the demand for each competitor, not a business’s revenue. Compare it across markets with its index, where 100 is the U.S. figure for the same type; the real estate types, whose line is all housing costs, show the index only. How the score works.

Every business type in San Luis Obispo County, CA, highest Groundwork market score first, with its rank among counties, listings, listings per 10,000 households, spending per listing and official establishments
Business typeScoreRank among countiesListingsPer 10k householdsSpending per listingSpending per listing vs. U.S. (100)Official establishments
Funeral homes77#100 of 1,472121.1$1.5M22611
Convenience stores77#243 of 2,261605.5$11.8M15019
Gas stations72#335 of 2,358918.3$3.6M14979
Barbershops70#242 of 1,356534.8$2.3M1233
Car washes and detailing69#254 of 1,451444.0$3M11816
Tire shops69#296 of 1,530343.1$3.9M15419
Home inspectors68#69 of 41550.5Index only1636
Collision repair and body shops63#361 of 1,327302.7$4.4M14236
Auto repair and car care63#615 of 2,40139436.0$333K124173
Roofing and gutters62#315 of 1,177181.6$19.1M22632
Martial arts and dance studios62#321 of 1,334575.2$2.6M12936
Hair salons62#607 of 2,33926724.4$460K10739
Auto repair shops61#689 of 2,37824522.4$535K120124
Pet grooming and boarding59#508 of 1,461474.3$2.6M10229
Grocery and convenience stores58#865 of 2,40221319.5$3.3M9881
Child care and preschools57#621 of 1,611756.8$1.2M122102
Oil change and quick lube56#201 of 479100.9$13.1M959
Dry cleaners56#205 of 507111.0$20.1M12810
HVAC and plumbing55#675 of 1,707655.9$5.3M111121
Home repair trades55#773 of 2,05711510.5$3M123264
Physical therapy53#642 of 1,422605.5$2.6M10948
Gyms52#831 of 1,79212011.0$1.2M9544
Nail salons51#659 of 1,328635.8$1.9M11734
Pest control50#343 of 699141.3$11.4M11122
Primary care and pediatrics50#826 of 1,656666.0$2.4M133341
Fast food and sandwich shops50#1,127 of 2,22215113.8$3.2M106294
Laundromats49#395 of 785232.1$9.6M776
Gyms, studios and classes48#1,165 of 2,08823121.1$642K9780
Electricians46#671 of 1,160322.9$10.8M90111
Grocery stores46#1,147 of 2,070898.1$8M8662
Pizza45#1,227 of 2,09011010.0$4.4M87294
Insurance agencies45#1,278 of 2,27215013.7$1.5M121110
Salons, barbers and spas45#1,479 of 2,38557852.8$213K100101
Pet businesses43#1,392 of 2,20018617.0$658K75105
Optometrists and eye care42#883 of 1,302716.5$2.2M7021
Spas and skin care42#1,199 of 1,76918316.7$671K7724
Veterinarians41#958 of 1,485645.8$1.9M7058
Landscaping and lawn care40#1,004 of 1,493746.8$2.2M73167
House cleaning39#619 of 847322.9$5M7870
Yoga, Pilates and fitness studios38#593 of 777544.9$2.7M6844
Chiropractors38#1,076 of 1,490958.7$1.6M6947
Lawn, cleaning and pest control36#1,376 of 1,77112011.0$1.3M79259
Doctors, dentists and clinics34#1,932 of 2,3941,03094.1$152K100628
Clothing and shoe stores33#1,626 of 2,08723121.1$959K75121
Clothing, shoes and laundry33#1,765 of 2,21031428.7$705K80137
Pet stores32#756 of 974454.1$2.7M6018
Real estate agents and brokers32#1,976 of 2,17651947.4Index only76180
Sit-down restaurants32#1,978 of 2,40589581.7$544K82351
Property management31#777 of 910655.9Index only59105
Dentists and orthodontists31#1,621 of 1,88618216.6$860K87154
Mortgage brokers and lenders30#784 of 887898.1Index only6239
Bakeries and dessert shops30#1,621 of 1,88916515.1$3M71144
Real estate30#2,077 of 2,22967861.9Index only73357
Coffee shops and cafes29#1,795 of 2,06322720.7$2.1M58128
Restaurants and cafes27#2,141 of 2,4052,190200.0$222K60775
Urgent care and walk-in clinicsNot scoredNot scored40.4$39.1M15917

Household spending in San Luis Obispo County

What households here spend in a year on each line, in total and per household, with the index against the U.S. average (100).

Annual household spending in San Luis Obispo County, CA by line, per household, and against the U.S.
Spending lineA year, all householdsPer householdIndex vs. U.S. (100)
Vehicle maintenance and repairs$131.1M$1,197125
Gasoline and other fuels$323.9M$2,958114
Food away from home$486.8M$4,446109
Groceries$707.9M$6,465102
Personal care products and services$122.8M$1,122112
Child care and other personal services$91.3M$834144
Memberships, classes and admissions$148.2M$1,354138
Medical and dental services$156.6M$1,430111
Pets$122.3M$1,117123
Clothing, shoes and related services$221.5M$2,02398
Vehicle insurance$227.2M$2,075106
Home repairs, maintenance and insurance$344.1M$3,143104
Lawn care, cleaning and other household services$159.2M$1,454103
Rent and homeowner costs$2.1B$19,548117

Household spending is estimated from the incomes of the households in each neighborhood, using what households at each income spent nationally in 2024, adjusted for the region. It counts what residents spend, wherever they spend it.

Population and households in San Luis Obispo County

Population, 2025 estimate
282,3670.0% since 2020
Households
109,503
Median age
42.3
Homes lived in by their owners
62%
Vehicles per household
2.1
Land area
3,301 sq. mi.
People per square mile
85
Median household income
$97,446+32.6% vs. 2015–2019, before inflation
Average household income
$132,001
Median home value
$824,700
Jobs located here
112,621
Daytime population
276,085Residents who don’t work, plus everyone whose job is here

Looking at a specific site in San Luis Obispo County?

These figures cover the whole county. A site report draws rings around one address and counts what’s inside them: households, spending, jobs, and the competitors on map listings by name and distance, for any of the 56 business types.

Or open the report at the center of San Luis Obispo County. Signed out, you see a blurred preview; on an account, each report is one action.

Free10 actions over 3 days, no card

San Luis Obispo County is part of the San Luis Obispo-Paso Robles, CA metro area.

Questions

How fast is San Luis Obispo County, CA growing?

Population estimates put San Luis Obispo County at 282,367 people in 2025, unchanged since 2020, against +3.1% for the U.S. It has 109,503 households. Median household income rose 32.6% from the 2015–2019 survey, before inflation.

How much do households in San Luis Obispo County, CA spend?

Households in San Luis Obispo County spend about $2.1B a year on rent and homeowner costs, $707.9M on groceries and $486.8M on food away from home. Set against the U.S., households in San Luis Obispo County spend the most on child care and other personal services (an index of 144, where 100 is the U.S. average) and the least on clothing, shoes and related services (98).

Which business types have the highest market scores in San Luis Obispo County, CA?

The highest Groundwork market scores in San Luis Obispo County are for funeral homes (77), convenience stores (77) and gas stations (72). San Luis Obispo County ranks #100 of 1,472 scored counties for funeral homes.

How does San Luis Obispo County, CA compare with the U.S.?

The median household income in San Luis Obispo County is $97,446 a year, 21% above the U.S. median of $80,734. The population held level from 2020 to 2025, against +3.1% for the U.S. The median home value is $824,700, against $332,700 for the U.S. For its number of households, San Luis Obispo County has the most map listings, relative to the U.S., for pet stores (2.1 times the U.S. rate) and the fewest for roofing and gutter companies (56% below the U.S. rate).

What is the Groundwork market score?

The Groundwork market score runs from 0 to 100 and compares a market with others of its kind for one business type: states with states, metro areas with metro areas, small-town markets and counties with their own. It weighs household spending per competitor (35%), households per business with payroll (25%), population growth (20%) and spending power (20%), each ranked against those peers. A higher score means that, taken together, the market has more household spending and more households for each business already there, faster population growth and more spending per household than similar markets. It describes a market, not any one site or deal. 55 of the 56 business types have a score in San Luis Obispo County, each ranked against other counties.

How can I see the market around a specific site?

Run a Groundwork site report on an address in San Luis Obispo County. It maps the competitors on map listings near the site and sizes the households and spending within the distance you choose. New accounts get 10 actions over 3 days, no card.

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Screening a site or an acquisition in San Luis Obispo County?

A site report maps the competitors on map listings near an address and sizes the households and spending around it.

The button opens the report at the center of San Luis Obispo County. Signed out, you see a blurred preview; on an account, each report is one action.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are estimates for research only. Not investment or real estate advice.